EXHIBIT 21
ALEXANDER’S, INC.
SUBSIDIARIES OF REGISTRANT

Name of Subsidiary |  | State of Organization
731 Commercial Holding LLC |  | Delaware
731 Commercial LLC |  | Delaware
731 Office One Holding LLC |  | Delaware
731 Office One LLC |  | Delaware
731 Office Two Holding LLC |  | Delaware
731 Office Two LLC |  | Delaware
731 Restaurant, LLC |  | Delaware
731 Retail One, LLC |  | Delaware
Alexander’s Construction LLC |  | Delaware
Alexander’s Kings Plaza, LLC |  | Delaware
Alexander’s Management LLC |  | Delaware
Alexander’s of Brooklyn, Inc. |  | Delaware
Alexander’s of Flushing, Inc. |  | Delaware
Alexander’s of Rego Park II, Inc. |  | Delaware
Alexander’s of Rego Park III, Inc. |  | Delaware
Alexander’s Rego Shopping Center Inc. |  | Delaware
Alexander's of Rego Park II Participating Lender LLC |  | Delaware
Alexander's of Rego Residential Holdings LLC |  | Delaware
Alexander's of Rego Residential LLC |  | Delaware
ALX C21 LLC |  | Delaware
ALX Investments LLC |  | Delaware
ALX Rego Holdings LLC |  | Delaware
Fifty Ninth Street Insurance Company LLC |  | Vermont
Kings Parking, LLC |  | Delaware
Kings Plaza TEP LLC |  | Delaware
Rego II Borrower LLC |  | Delaware